TAP Air Portugal flight TP 4279: Boston Logan - Ronald Reagan Washington

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Sat 06:05 Boston Logan (BOS) C 07:40 Ronald Reagan Washington (DCA) 2
TP 4279 Non-stop Airbus A220-300 (223) 1:35 Operates only on 2026-05-02
Codeshare flight, operated by JetBlue.(B6 2255)
Fri,Sun 06:15 Boston Logan (BOS) C 08:03 Ronald Reagan Washington (DCA) 2
TP 4279 Non-stop Airbus A220-300 (223) 1:48 Effective 2026-02-13 through 2026-02-15
Codeshare flight, operated by JetBlue.(B6 1155)
Mon,Fri,Sat 06:15 Boston Logan (BOS) C 08:03 Ronald Reagan Washington (DCA) 2
TP 4279 Non-stop Airbus A220-300 (223) 1:48 Effective 2026-02-16 through 2026-02-28
Codeshare flight, operated by JetBlue.(B6 1155)
Sun 06:15 Boston Logan (BOS) C 08:03 Ronald Reagan Washington (DCA) 2
TP 4279 Non-stop Airbus A220-300 (223) 1:48 Operates only on 2026-03-01
Codeshare flight, operated by JetBlue.(B6 1155)
Fri,Sat 06:15 Boston Logan (BOS) C 08:01 Ronald Reagan Washington (DCA) 2
TP 4279 Non-stop Airbus A220-300 (223) 1:46 Effective 2026-03-06 through 2026-03-07
Codeshare flight, operated by JetBlue.(B6 1155)
Mon,Fri,Sun 06:15 Boston Logan (BOS) C 08:01 Ronald Reagan Washington (DCA) 2
TP 4279 Non-stop Airbus A220-300 (223) 1:46 Effective 2026-03-08 through 2026-03-30
Codeshare flight, operated by JetBlue.(B6 1155)
Mon-Fri,Sun 06:15 Boston Logan (BOS) C 08:01 Ronald Reagan Washington (DCA) 2
TP 4279 Non-stop Airbus A220-300 (223) 1:46 Effective 2026-04-14 through 2026-04-28
Codeshare flight, operated by JetBlue.(B6 1155)
Mon-Fri,Sun 06:30 Boston Logan (BOS) C 08:09 Ronald Reagan Washington (DCA) 2
TP 4279 Non-stop Airbus A220-300 (223) 1:39 Effective 2026-03-31 through 2026-04-13
Codeshare flight, operated by JetBlue.(B6 1155)
Mon-Fri,Sun 06:30 Boston Logan (BOS) C 08:09 Ronald Reagan Washington (DCA) 2
TP 4279 Non-stop Airbus A220-300 (223) 1:39 Effective 2026-09-09 through 2026-10-23
Codeshare flight, operated by JetBlue.(B6 455)
Mon,Fri,Sun 06:45 Boston Logan (BOS) C 08:36 Ronald Reagan Washington (DCA) 2
TP 4279 Non-stop Airbus A220-300 (223) 1:51 Effective 2026-01-09 through 2026-02-02
Codeshare flight, operated by JetBlue.(B6 1155)
Mon,Sun 06:45 Boston Logan (BOS) C 08:34 Ronald Reagan Washington (DCA) 2
TP 4279 Non-stop Airbus A220-300 (223) 1:49 Effective 2026-02-08 through 2026-02-09
Codeshare flight, operated by JetBlue.(B6 1155)
Mon-Fri,Sun 07:25 Boston Logan (BOS) C 09:06 Ronald Reagan Washington (DCA) 2
TP 4279 Non-stop Airbus A220-300 (223) 1:41 Effective 2026-04-29 through 2026-09-08
Codeshare flight, operated by JetBlue.(B6 455)
Sat 08:05 Boston Logan (BOS) C 09:49 Ronald Reagan Washington (DCA) 2
TP 4279 Non-stop Airbus A220-300 (223) 1:44 Operates only on 2026-04-11
Codeshare flight, operated by JetBlue.(B6 1555)
Sat 08:15 Boston Logan (BOS) C 10:00 Ronald Reagan Washington (DCA) 2
TP 4279 Non-stop Airbus A220-300 (223) 1:45 Effective 2026-04-18 through 2026-04-25
Codeshare flight, operated by JetBlue.(B6 1555)
Mon-Fri,Sun 18:00 Boston Logan (BOS) C 19:52 Ronald Reagan Washington (DCA) 2
TP 4279 Non-stop Airbus A220-300 (223) 1:52 Effective from 2026-10-25
Codeshare flight, operated by JetBlue.(B6 2255)
Thu 18:34 Boston Logan (BOS) C 20:24 Ronald Reagan Washington (DCA) 2
TP 4279 Non-stop Airbus A220-300 (223) 1:50 Operates only on 2026-01-01
Codeshare flight, operated by JetBlue.(B6 2355Z)
Sat 19:20 Boston Logan (BOS) C 21:10 Ronald Reagan Washington (DCA) 2
TP 4279 Non-stop Airbus A220-300 (223) 1:50 Valid until 2026-01-03
Codeshare flight, operated by JetBlue.(B6 2355)
Thu,Sat 19:25 Boston Logan (BOS) C 21:16 Ronald Reagan Washington (DCA) 2
TP 4279 Non-stop Airbus A220-300 (223) 1:51 Effective 2026-02-12 through 2026-02-14
Codeshare flight, operated by JetBlue.(B6 2355)
Tue-Thu,Sat 19:55 Boston Logan (BOS) C 21:45 Ronald Reagan Washington (DCA) 2
TP 4279 Non-stop Airbus A220-300 (223) 1:50 Effective 2026-01-06 through 2026-01-31
Codeshare flight, operated by JetBlue.(B6 2355)
Wed,Thu 19:55 Boston Logan (BOS) C 21:45 Ronald Reagan Washington (DCA) 2
TP 4279 Non-stop Airbus A220-300 (223) 1:50 Effective 2026-02-04 through 2026-02-05
Codeshare flight, operated by JetBlue.(B6 2355)
Sat 19:55 Boston Logan (BOS) C 21:51 Ronald Reagan Washington (DCA) 2
TP 4279 Non-stop Airbus A220-300 (223) 1:56 Effective 2026-09-12 through 2026-10-24
Codeshare flight, operated by JetBlue.(B6 2255)
Tue,Fri,Sat 20:00 Boston Logan (BOS) C 21:51 Ronald Reagan Washington (DCA) 2
TP 4279 Non-stop Airbus A220-300 (223) 1:51 Effective 2026-02-06 through 2026-02-10
Codeshare flight, operated by JetBlue.(B6 2355)


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TAP Air Portugal flight TP 4279:
Boston Logan - Ronald Reagan Washington
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
TAP Air Portugal TP4279
06:05
Boston Logan (BOS) C

07:40
Ronald Reagan Washington (DCA) 2
Operates only on 2026-05-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by JetBlue. (B6 2255)
Duration: 1:35, non-stop
Airbus A220-300 (223)
Direct Codeshare Flights:
TAP Air Portugal TP4279
06:15
Boston Logan (BOS) C

08:03
Ronald Reagan Washington (DCA) 2
Effective 2026-02-13 through 2026-02-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by JetBlue. (B6 1155)
Duration: 1:48, non-stop
Airbus A220-300 (223)
Direct Codeshare Flights:
TAP Air Portugal TP4279
06:15
Boston Logan (BOS) C

08:03
Ronald Reagan Washington (DCA) 2
Effective 2026-02-16 through 2026-02-28
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by JetBlue. (B6 1155)
Duration: 1:48, non-stop
Airbus A220-300 (223)
Direct Codeshare Flights:
TAP Air Portugal TP4279
06:15
Boston Logan (BOS) C

08:03
Ronald Reagan Washington (DCA) 2
Operates only on 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by JetBlue. (B6 1155)
Duration: 1:48, non-stop
Airbus A220-300 (223)
Direct Codeshare Flights:
TAP Air Portugal TP4279
06:15
Boston Logan (BOS) C

08:01
Ronald Reagan Washington (DCA) 2
Effective 2026-03-06 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by JetBlue. (B6 1155)
Duration: 1:46, non-stop
Airbus A220-300 (223)
Direct Codeshare Flights:
TAP Air Portugal TP4279
06:15
Boston Logan (BOS) C

08:01
Ronald Reagan Washington (DCA) 2
Effective 2026-03-08 through 2026-03-30
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by JetBlue. (B6 1155)
Duration: 1:46, non-stop
Airbus A220-300 (223)
Direct Codeshare Flights:
TAP Air Portugal TP4279
06:15
Boston Logan (BOS) C

08:01
Ronald Reagan Washington (DCA) 2
Effective 2026-04-14 through 2026-04-28
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by JetBlue. (B6 1155)
Duration: 1:46, non-stop
Airbus A220-300 (223)
Direct Codeshare Flights:
TAP Air Portugal TP4279
06:30
Boston Logan (BOS) C

08:09
Ronald Reagan Washington (DCA) 2
Effective 2026-03-31 through 2026-04-13
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by JetBlue. (B6 1155)
Duration: 1:39, non-stop
Airbus A220-300 (223)
Direct Codeshare Flights:
TAP Air Portugal TP4279
06:30
Boston Logan (BOS) C

08:09
Ronald Reagan Washington (DCA) 2
Effective 2026-09-09 through 2026-10-23
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by JetBlue. (B6 455)
Duration: 1:39, non-stop
Airbus A220-300 (223)
Direct Codeshare Flights:
TAP Air Portugal TP4279
06:45
Boston Logan (BOS) C

08:36
Ronald Reagan Washington (DCA) 2
Effective 2026-01-09 through 2026-02-02
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by JetBlue. (B6 1155)
Duration: 1:51, non-stop
Airbus A220-300 (223)
Direct Codeshare Flights:
TAP Air Portugal TP4279
06:45
Boston Logan (BOS) C

08:34
Ronald Reagan Washington (DCA) 2
Effective 2026-02-08 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by JetBlue. (B6 1155)
Duration: 1:49, non-stop
Airbus A220-300 (223)
Direct Codeshare Flights:
TAP Air Portugal TP4279
07:25
Boston Logan (BOS) C

09:06
Ronald Reagan Washington (DCA) 2
Effective 2026-04-29 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by JetBlue. (B6 455)
Duration: 1:41, non-stop
Airbus A220-300 (223)
Direct Codeshare Flights:
TAP Air Portugal TP4279
08:05
Boston Logan (BOS) C

09:49
Ronald Reagan Washington (DCA) 2
Operates only on 2026-04-11
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by JetBlue. (B6 1555)
Duration: 1:44, non-stop
Airbus A220-300 (223)
Direct Codeshare Flights:
TAP Air Portugal TP4279
08:15
Boston Logan (BOS) C

10:00
Ronald Reagan Washington (DCA) 2
Effective 2026-04-18 through 2026-04-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by JetBlue. (B6 1555)
Duration: 1:45, non-stop
Airbus A220-300 (223)
Direct Codeshare Flights:
TAP Air Portugal TP4279
18:00
Boston Logan (BOS) C

19:52
Ronald Reagan Washington (DCA) 2
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by JetBlue. (B6 2255)
Duration: 1:52, non-stop
Airbus A220-300 (223)
Direct Codeshare Flights:
TAP Air Portugal TP4279
18:34
Boston Logan (BOS) C

20:24
Ronald Reagan Washington (DCA) 2
Operates only on 2026-01-01
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by JetBlue.(B6 2355Z)
Duration: 1:50, non-stop
Airbus A220-300 (223)
Direct Codeshare Flights:
TAP Air Portugal TP4279
19:20
Boston Logan (BOS) C

21:10
Ronald Reagan Washington (DCA) 2
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by JetBlue. (B6 2355)
Duration: 1:50, non-stop
Airbus A220-300 (223)
Direct Codeshare Flights:
TAP Air Portugal TP4279
19:25
Boston Logan (BOS) C

21:16
Ronald Reagan Washington (DCA) 2
Effective 2026-02-12 through 2026-02-14
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by JetBlue. (B6 2355)
Duration: 1:51, non-stop
Airbus A220-300 (223)
Direct Codeshare Flights:
TAP Air Portugal TP4279
19:55
Boston Logan (BOS) C

21:45
Ronald Reagan Washington (DCA) 2
Effective 2026-01-06 through 2026-01-31
Mon
-
Tue
Wed
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by JetBlue. (B6 2355)
Duration: 1:50, non-stop
Airbus A220-300 (223)
Direct Codeshare Flights:
TAP Air Portugal TP4279
19:55
Boston Logan (BOS) C

21:45
Ronald Reagan Washington (DCA) 2
Effective 2026-02-04 through 2026-02-05
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by JetBlue. (B6 2355)
Duration: 1:50, non-stop
Airbus A220-300 (223)
Direct Codeshare Flights:
TAP Air Portugal TP4279
19:55
Boston Logan (BOS) C

21:51
Ronald Reagan Washington (DCA) 2
Effective 2026-09-12 through 2026-10-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by JetBlue. (B6 2255)
Duration: 1:56, non-stop
Airbus A220-300 (223)
Direct Codeshare Flights:
TAP Air Portugal TP4279
20:00
Boston Logan (BOS) C

21:51
Ronald Reagan Washington (DCA) 2
Effective 2026-02-06 through 2026-02-10
Mon
-
Tue
Wed
-
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by JetBlue. (B6 2355)
Duration: 1:51, non-stop
Airbus A220-300 (223)
  • TP 4279 is a domestic flight departing from the Boston Logan airport (BOS) and arriving at Ronald Reagan Washington airport (DCA).
  • The flight distance is 398 miles, or 641 km.
  • The timezone of both the departure and the arrival airports is UTC-5 . Current time at both airports is (loading...).
  • For direct flights, the flight time varies between 1:35 and 1:56.
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